BDA 18201 : MECHANICAL ENGINEERING WORKSHOP 1

Which of the following situation clearly show the important use of hand tools rather than advance machine?

• Situation where cutting operation with very high accuracy is needed.

• Situation where fabrication demand is very high.

• Situation where simple prototype need to be developed

• Situation where very high production rate is needed

What is the reading of vernier caliper as shown above?

• 36.00

• 36.46

• 37.46

• 37.45

The tri-square, combination square, framing square and bevel set are all:

• marking tools

• measuring tools

• clamping tools

• finding tools

This hammer, used for shaping metal, is also known as a blacksmith's hammer:

• ball peen hammer

• tack hammer

• mallet

• mechanic's hammer

This tool has a sharp metal point for marking on wood, metal and plastic:

• scribe

• center punch

• file

• cold chisel

The lathe operates on the principle of ...

• the cutter revolving against the work piece.

• the cutting tool, that can be controlled, can be moved vertically across the work piece.

• the work piece rotating against the cutting tool, which can be controlled.

• both cutter and work piece rotating.